/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import {ref, onMounted, watch} from 'vue'
import {useI18n} from 'vue-i18n'
import {useCustomParams, useDatasource, useResources} from '.'
import type {IJsonItem} from '../types'

export function useDataX(model: { [field: string]: any }): IJsonItem[] {
    const {t} = useI18n()
    const jobSpeedByteOptions: any[] = [
        {
            label: `0(${t('project.node.unlimited')})`,
            value: 0
        },
        {
            label: '1KB',
            value: 1024
        },
        {
            label: '10KB',
            value: 10240
        },
        {
            label: '50KB',
            value: 51200
        },
        {
            label: '100KB',
            value: 102400
        },
        {
            label: '512KB',
            value: 524288
        }
    ]
    const jobSpeedRecordOptions: any[] = [
        {
            label: `0(${t('project.node.unlimited')})`,
            value: 0
        },
        {
            label: '500',
            value: 500
        },
        {
            label: '1000',
            value: 1000
        },
        {
            label: '1500',
            value: 1500
        },
        {
            label: '2000',
            value: 2000
        },
        {
            label: '2500',
            value: 2500
        },
        {
            label: '3000',
            value: 3000
        }
    ]
    const memoryLimitOptions = [
        {
            label: '1G',
            value: 1
        },
        {
            label: '2G',
            value: 2
        },
        {
            label: '3G',
            value: 3
        },
        {
            label: '4G',
            value: 4
        }
    ]

    const sqlEditorSpan = ref(24)
    const jsonEditorSpan = ref(0)
    const datasourceSpan = ref(12)
    const destinationDatasourceSpan = ref(8)
    const otherStatementSpan = ref(22)
    const jobSpeedSpan = ref(12)
    const customParameterSpan = ref(0)
    const useResourcesSpan = ref(0)

    const initConstants = () => {
        if (model.customConfig) {
            sqlEditorSpan.value = 0
            jsonEditorSpan.value = 24
            datasourceSpan.value = 0
            destinationDatasourceSpan.value = 0
            otherStatementSpan.value = 0
            jobSpeedSpan.value = 0
            customParameterSpan.value = 24
            useResourcesSpan.value = 24
        } else {
            sqlEditorSpan.value = 24
            jsonEditorSpan.value = 0
            datasourceSpan.value = 12
            destinationDatasourceSpan.value = 8
            otherStatementSpan.value = 22
            jobSpeedSpan.value = 12
            customParameterSpan.value = 0
            useResourcesSpan.value = 0
        }
    }
    const supportedDatasourceType = [
        'MYSQL',
        'POSTGRESQL',
        'ORACLE',
        'SQLSERVER',
        'CLICKHOUSE',
        'HIVE'
    ]
    onMounted(() => {
        initConstants()
    })
    watch(
        () => model.customConfig,
        () => {
            initConstants()
        }
    )

    return [
        {
            type: 'switch',
            field: 'customConfig',
            name: t('project.node.datax_custom_template')
        },
        ...useDatasource(model, {
            typeField: 'dsType',
            sourceField: 'dataSource',
            span: datasourceSpan,
            supportedDatasourceType
        }),
        {
            type: 'editor',
            field: 'sql',
            name: t('project.node.sql_statement'),
            span: sqlEditorSpan,
            validate: {
                trigger: ['input', 'trigger'],
                required: true,
                message: t('project.node.sql_empty_tips')
            }
        },
        {
            type: 'editor',
            field: 'json',
            name: t('project.node.datax_json_template'),
            span: jsonEditorSpan,
            validate: {
                trigger: ['input', 'trigger'],
                required: true,
                message: t('project.node.sql_empty_tips')
            }
        },
        useResources(useResourcesSpan),
        ...useDatasource(model, {
            typeField: 'dtType',
            sourceField: 'dataTarget',
            span: destinationDatasourceSpan,
            supportedDatasourceType
        }),
        {
            type: 'input',
            field: 'targetTable',
            name: t('project.node.datax_target_table'),
            span: destinationDatasourceSpan,
            props: {
                placeholder: t('project.node.datax_target_table_tips')
            },
            validate: {
                trigger: ['input', 'blur'],
                required: true
            }
        },
        {
            type: 'multi-input',
            field: 'preStatements',
            name: t('project.node.datax_target_database_pre_sql'),
            span: otherStatementSpan,
            props: {
                placeholder: t('project.node.datax_non_query_sql_tips'),
                type: 'textarea',
                autosize: {minRows: 1}
            }
        },
        {
            type: 'multi-input',
            field: 'postStatements',
            name: t('project.node.datax_target_database_post_sql'),
            span: otherStatementSpan,
            props: {
                placeholder: t('project.node.datax_non_query_sql_tips'),
                type: 'textarea',
                autosize: {minRows: 1}
            }
        },
        {
            type: 'select',
            field: 'jobSpeedByte',
            name: t('project.node.datax_job_speed_byte'),
            span: jobSpeedSpan,
            options: jobSpeedByteOptions,
            value: 0
        },
        {
            type: 'select',
            field: 'jobSpeedRecord',
            name: t('project.node.datax_job_speed_record'),
            span: jobSpeedSpan,
            options: jobSpeedRecordOptions,
            value: 1000
        },
        {
            type: 'custom-parameters',
            field: 'localParams',
            name: t('project.node.custom_parameters'),
            span: customParameterSpan,
            children: [
                {
                    type: 'input',
                    field: 'prop',
                    span: 10,
                    props: {
                        placeholder: t('project.node.prop_tips'),
                        maxLength: 256
                    },
                    validate: {
                        trigger: ['input', 'blur'],
                        required: true,
                        validator(validate: any, value: string) {
                            if (!value) {
                                return new Error(t('project.node.prop_tips'))
                            }

                            const sameItems = model.localParams.filter(
                                (item: { prop: string }) => item.prop === value
                            )

                            if (sameItems.length > 1) {
                                return new Error(t('project.node.prop_repeat'))
                            }
                        }
                    }
                },
                {
                    type: 'input',
                    field: 'value',
                    span: 10,
                    props: {
                        placeholder: t('project.node.value_tips'),
                        maxLength: 256
                    }
                }
            ]
        },
        {
            type: 'select',
            field: 'xms',
            name: t('project.node.datax_job_runtime_memory_xms'),
            span: 12,
            options: memoryLimitOptions,
            value: 1
        },
        {
            type: 'select',
            field: 'xmx',
            name: t('project.node.datax_job_runtime_memory_xmx'),
            span: 12,
            options: memoryLimitOptions,
            value: 1
        },
        ...useCustomParams({model, field: 'localParams', isSimple: true})
    ]
}
